Flammable liquids, Category 2
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2
H225 Highly flammable liquid and vapour
H411 Toxic to aquatic life with long lasting effects
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233 Keep container tightly closed.
P240 Ground and bond container and receiving equipment.
P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment.
P242 Use non-sparking tools.
P243 Take action to prevent static discharges.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P273 Avoid release to the environment.
P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower].
P370+P378 In case of fire: Use ... to extinguish.
P391 Collect spillage.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
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Fresh air, rest. Artificial respiration may be needed. Refer for medical attention.
First rinse with plenty of water for at least 15 minutes, then remove contaminated clothes and rinse again.
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Rinse mouth. Do NOT induce vomiting.
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Water may be ineffective.
Highly flammable. Vapour/air mixtures are explosive.
Use powder, AFFF, foam, carbon dioxide. In case of fire: keep drums, etc., cool by spraying with water.
Evacuate danger area! Personal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance. Ventilation. Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations.
Evacuate danger area! Personal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance. Ventilation. Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations.
Collect and arrange disposal. Keep the chemical in suitable and closed containers for disposal. Remove all sources of ignition. Use spark-proof tools and explosion-proof equipment. Adhered or collected material should be promptly disposed of, in accordance with appropriate laws and regulations.
NO open flames, NO sparks and NO smoking. Closed system, ventilation, explosion-proof electrical equipment and lighting. Do NOT use compressed air for filling, discharging, or handling. Use non-sparking handtools. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Fireproof. Separated from oxidants. Cool.
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Ensure adequate ventilation. Handle in accordance with good industrial hygiene and safety practice. Set up emergency exits and the risk-elimination area.
Wear safety spectacles.
Protective gloves.
Use ventilation, local exhaust or breathing protection.
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Liquid
Colorless liquid
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74°C(lit.)
105°C
Highly flammable.
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4°C(lit.)
581 DEG F (305 DEG C)
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2.7903 Pa.s @ 166.84 K
Insoluble in water; soluble in ethyl ether, benzene, chloroform.
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83 mm Hg ( 37.7 °C)
0.72
>1 (vs air)
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Reacts with oxidants.
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FLAMMABLE, DANGEROUS FIRE RISK.The vapour is heavier than air and may travel along the ground; distant ignition possible.
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The substance is irritating to the skin. The substance may cause effects on the central nervous system.
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No indication can be given about the rate at which a harmful concentration of this substance in the air is reached on evaporation at 20°C.
AEROBIC: On exposure of 2,4,4-trimethyl-2-pentene to activated sludge in the Warburg respirometer test using oxygen uptake as a measure of oxidation, a theoretical oxygen demand for 6,12, and 24 hour exposures was 0.4%, 0.3%, and 0.7%, respectively suggesting that biodegradation in soil and water is expected to be slow(1).
An estimated BCF of 240 was calculated for 2,2,4-trimethyl-2-pentene(SRC), using an estimated log Kow of 4.0(1,SRC) and a regression-derived equation(2). According to a classification scheme(3), this BCF suggests the potential for bioconcentration in aquatic organisms is high.
Using a structure estimation method based on molecular connectivity indices(1), the Koc for 2,2,4-trimethyl-2-pentene can be estimated to be about 276(SRC). According to a classification scheme(2), this estimated Koc value suggests that 2,2,4-trimethyl-2-pentene is expected to have moderate mobility in soil.
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The material can be disposed of by removal to a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing. Do not contaminate water, foodstuffs, feed or seed by storage or disposal. Do not discharge to sewer systems.
Containers can be triply rinsed (or equivalent) and offered for recycling or reconditioning. Alternatively, the packaging can be punctured to make it unusable for other purposes and then be disposed of in a sanitary landfill. Controlled incineration with flue gas scrubbing is possible for combustible packaging materials.
ADR/RID: UN2050 (For reference only, please check.)
IMDG: UN2050 (For reference only, please check.)
IATA: UN2050 (For reference only, please check.)
ADR/RID: DIISOBUTYLENE, ISOMERIC COMPOUNDS (For reference only, please check.)
IMDG: DIISOBUTYLENE, ISOMERIC COMPOUNDS (For reference only, please check.)
IATA: DIISOBUTYLENE, ISOMERIC COMPOUNDS (For reference only, please check.)
ADR/RID: 3 (For reference only, please check.)
IMDG: 3 (For reference only, please check.)
IATA: 3 (For reference only, please check.)
ADR/RID: II (For reference only, please check.)
IMDG: II (For reference only, please check.)
IATA: II (For reference only, please check.)
ADR/RID: Yes
IMDG: Yes
IATA: Yes
no data available
no data available
Insufficient data are available on the effect of this substance on human health, therefore utmost care must be taken.